Casio CRW-001-1 Ring Watch *limited one per customer
A groundbreaking fusion of heritage and innovation, the Casio CRW-001-1 is not a G-Shock, but it’s rooted in the legacy of one. Designed in the iconic silhouette of the original DW-5000/5600, this stainless steel ring watch pays tribute to G-Shock’s origin story while boldly stepping into the future as Casio’s first-ever functional ring timepiece.
Originally launched in December 2024 to commemorate Casio's 50th Anniversary, the CRW-001-1 was thought to be a limited release. However, with restocks planned in Japan and the U.S., it’s clear that demand has sparked a wider rollout. Powered by an all-new module just 1/10 the size of a traditional movement, this miniature marvel delivers genuine digital functionality in a striking, conversation-starting form.
More than a nod to G-Shock, the CRW-001 also echoes Casio’s earliest beginnings, channeling the inventive spirit of Kashio Seisakujo’s first product, a ring pipe for holding cigarettes. Equal parts tribute and innovation, the CRW-001 is a milestone moment in the Casio catalog, and one of the brand’s biggest hits of 2024.
 
Details:
Tribute Design – Inspired by the legendary G-Shock DW-5000/5600 square case, honoring the roots of Casio's rugged timekeeping legacy
First-Ever Ring Watch by Casio – Features a fully functional digital time display in a stainless steel ring form
Ultra-Compact Movement – Uses a newly developed module that’s approximately 1/10 the size of a standard watch movement
Digital Display – Micro LCD screen shows time in hours and minutes; controlled by discreet side buttons
Stainless Steel Build – High-quality, polished finish with durability and a bold, futuristic edge
50th Anniversary Release – Originally launched in December 2024 to celebrate Casio’s half-century of innovation
Homage to Casio’s Origins – Nods to Kashio Seisakujo’s first invention: a cigarette-holding ring pipe
Global Demand Surge – Initially believed to be limited; now confirmed restocks planned in Japan and the U.S. for wider release
Battery-Powered Functionality – Long-lasting coin battery supports the ring’s ultra-low-power time module
Collector’s Essential – A tech-forward novelty rooted in history—already one of Casio’s most coveted releases of 2024